Comparison of Video and Classic Laryngeal Mask Airways

Starting soon · Not applicable

Conditions studied: Supraglottic Airway

In brief

The goal of this study is to evaluate the performance of the new video laryngeal masks for securing airway in patients undergoing general anaesthesia. Main goal is to evaluate the first insertion attempt success rate, time to adequate ventilation, sealing pressures and adverse events.

Key facts

Study ID

NCT07361042

Run by

Masarykova Nemocnice v Usti nad Labem, Krajska Zdravotni a.s.

People needed

417

Starts

2026-04-01

Expected to finish

2027-09-30

Last updated by the study team

2026-03-03

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Patient without predicted difficult airway (MACOCHA score ≤ 2), undergoing a planned surgical procedure under general anesthesia with an indication for airway management using a laryngeal mask.
• Patient aged 18 years or older.

You may not qualify if…

• Patient younger than 18 years.
• Patient with predicted difficult airway (MACOCHA score > 2).
• Patient with a history of difficult airway.
• Patient requiring airway management with a method other than a laryngeal mask.
• Refusal or failure to sign the informed consent for study participation. • Patient undergoing emergency surgery.
• Administration of muscle relaxants for LMA insertion.
• State Entropy value below 30 during LMA insertion.
• State Entropy value above 60 during LMA insertion.

Full record on ClinicalTrials.gov

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